Yes,we can offer a sample before order.Checking a sample is a best way to understand the detail quality.And then can be a master bike for us when production.Bicycles are as well,a bike have many parts to assembly,every parts need to match for each other.And for this bike looks nice.So must review,turn and assembly.A better quality bike must match the better parts.These are all our bicycle samples ...

The coaster brake:This is a special kind of brake..Almost on city bike.This brake function is braking when you back riding.The effect is fast and sudden.So must know how to control the speed.Some country are popular for this brake.It is look nice,cheaper and simple.But some are not.The band brake:A another style to be the rear brake. Children bike use many this brake.The effect is very compact. Ma...

The main way to make the bicycles light is do the buttering for the frame.Also have the light parts to match.Do you know how to Butting?Please look at that."Butting"To increase strength without adding extra weight, frame builders use internal tube 'butting' on chromoly and aluminium tubes. The more butting or intentional variation in tube wall thickness the higher the cost: a result of greater com...

More people like our clients want to know the different for the same alloy frame.Sometime,it is the same alloy material.But different with the tube shape and processLook at these two models,same are alloy frame.But the price differ about USD10.What is the problems?See the first one,it is normal round tube and structure is simple.On the whole,it looks like clumsy.The second is more different,the tu...